Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6879668 | System and method for communicating with an out of service telephone number | Nancy Book, Thomas Joseph McBlain, William Moy, Carol Shifrin Gruchala | 2005-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6879668 | System and method for communicating with an out of service telephone number | Nancy Book, Thomas Joseph McBlain, William Moy, Carol Shifrin Gruchala | 2005-04-12 |